355305051023443 has 16 divisors (see below), whose sum is σ = 365379060049920. Its totient is φ = 345339701544096.

The previous prime is 355305051023423. The next prime is 355305051023453. The reversal of 355305051023443 is 344320150503553.

It is a cyclic number.

It is not a de Polignac number, because 355305051023443 - 2⁹ = 355305051022931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 355305051023443.

It is not an unprimeable number, because it can be changed into a prime (355305051023423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12782271 + ... + 29563432.

It is an arithmetic number, because the mean of its divisors is an integer number (22836191253120).

Almost surely, 2^{355305051023443} is an apocalyptic number.

355305051023443 is a deficient number, since it is larger than the sum of its proper divisors (10074009026477).

355305051023443 is a wasteful number, since it uses less digits than its factorization.

355305051023443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42346986.

The product of its (nonzero) digits is 1620000, while the sum is 43.

The spelling of 355305051023443 in words is "three hundred fifty-five trillion, three hundred five billion, fifty-one million, twenty-three thousand, four hundred forty-three".